Which Cells Require Specific Antigens to Become Activated

question 54

Multiple Choice

Which cells require specific antigens to become activated?

• A)dendritic
• B)B and T cells
• C)macrophages
• D)phagocytes
• E)cytokines

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Definitions:

Phobias

Intense, irrational fears of specific objects, activities, or situations that lead to a desire to avoid them.

Classical Conditioning

The practice of learning by frequently pairing two stimuli together; a response first provoked by the second stimulus is later provoked by the first stimulus without the second.

Conditioned Emotional Response

An emotional reaction acquired through classical conditioning, where a previously neutral stimulus is paired with an emotionally charged stimulus.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response.